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João Carvalho


Last seen: 3 years ago |  Active since 2017

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Question


Too many input arguments - Error
Hello, I would like to know the solution for this error: <</matlabcentral/answers/uploaded_files/101207/Capturar1.PNG>> <<...

6 years ago | 2 answers | 0

2

answers

Question


Alternative to "continue"
Hello, is there any alternative to that continue? <</matlabcentral/answers/uploaded_files/97649/alternativa%20a%20continue.PN...

6 years ago | 2 answers | 0

2

answers

Question


Upper first letter of a text input
Hello, I have a text input and I would like to save that text input with the first letter in uppercase and cut more than 30 lett...

6 years ago | 2 answers | 0

2

answers

Question


Create a unique numeric code
I have a notepad with the following format: * Column 1 - Code; * Column 2 - Username; * Column 3 - Password; * Column 4 - ...

6 years ago | 1 answer | 0

1

answer

Question


Show in alphabetical order
The objetive of the program is to show a data list that is saved in a notepad. But I want to show it in alphabetical order from ...

6 years ago | 1 answer | 0

1

answer

Question


How to restrict a text input to letters?
How can I restrict a text input to uppercase and lowercase letters? I have this : new_user.username = input('Username: ', 's');...

6 years ago | 1 answer | 0

1

answer

Question


Undefined function or variable 'anualanomalie'
I have a function that gives the average of 136 values that are in a column of a text file (Image 2) and I want to show that ave...

6 years ago | 1 answer | 0

1

answer

Question


Problem in running the program - Repetition of the Menu
When I write a letter in the command window the program shows me the menu again, instead of running the other functions. What ...

6 years ago | 1 answer | 0

1

answer

Question


"For improved robustness, consider replacing i and j by 1i" - Is this an error?
I would like to know if the red line is an error. It says that: "For improved robustness, consider replacing i and j by 1i". I ...

6 years ago | 2 answers | 0

2

answers

Question


How can I stop the program? "Break" - Error
I am using a "Break" to stop the program but it is showing an error. How can I solve that and stop the program? Thanks <</ma...

6 years ago | 2 answers | 0

2

answers

Question


The variable "g1_land" might be used before it is defined - Error
Is something wrong because of that red line? The program can't find that file (g1_land.txt)? How can I solve that? Thanks <...

6 years ago | 1 answer | 0

1

answer

Question


The variable "X" might be used before it is defined
Is something wrong because of that red line? The program can't find that file? <</matlabcentral/answers/uploaded_files/92375...

6 years ago | 1 answer | 0

1

answer

Question


Error: 'N' undefined near line 9 column 13
I don't understand where is the problem of this error. Thanks for help. <</matlabcentral/answers/uploaded_files/91877/Captur...

6 years ago | 1 answer | 0

1

answer

Question


Need help in Taylor Series
<</matlabcentral/answers/uploaded_files/91805/Serie%20de%20Taylor.PNG>> How can I ask the user for a term N to calculate the ...

6 years ago | 1 answer | 0

1

answer